Levin, B. B. (2003). Case studies of teacher development: An in-depth look at how thinking about pedagogy develops over time. L. Erlbaum Associates, Publishers.
Chicago-viite (17. p.)Levin, Barbara B. Case Studies of Teacher Development: An In-depth Look at How Thinking About Pedagogy Develops over Time. Mahwah, N.J: L. Erlbaum Associates, Publishers, 2003.
MLA-viite (9. p.)Levin, Barbara B. Case Studies of Teacher Development: An In-depth Look at How Thinking About Pedagogy Develops over Time. L. Erlbaum Associates, Publishers, 2003.
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